/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.tools;

import org.apache.iotdb.cli.it.AbstractScript;
import org.apache.iotdb.isession.ISession;
import org.apache.iotdb.it.env.EnvFactory;
import org.apache.iotdb.it.framework.IoTDBTestRunner;
import org.apache.iotdb.itbase.category.ClusterIT;
import org.apache.iotdb.itbase.category.LocalStandaloneIT;
import org.apache.iotdb.rpc.IoTDBConnectionException;
import org.apache.iotdb.rpc.StatementExecutionException;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

@RunWith(IoTDBTestRunner.class)
@Category({LocalStandaloneIT.class, ClusterIT.class})
public class ExportTsFileTestIT extends AbstractScript {
    private static String ip;

    private static String port;

    private static String sbinPath;

    private static String toolsPath;

    private static String libPath;

    @BeforeClass
    public static void setUp() throws Exception {
        EnvFactory.getEnv().initBeforeClass();
        ip = EnvFactory.getEnv().getIP();
        port = EnvFactory.getEnv().getPort();
        sbinPath = EnvFactory.getEnv().getSbinPath();
        toolsPath = EnvFactory.getEnv().getToolsPath();
        libPath = EnvFactory.getEnv().getLibPath();
    }

    @AfterClass
    public static void tearDown() throws Exception {
        EnvFactory.getEnv().cleanAfterClass();
    }

    @Test
    public void test() throws IOException {
        String os = System.getProperty("os.name").toLowerCase();
        if (os.startsWith("windows")) {
            testOnWindows();
        } else {
            testOnUnix();
        }
    }

    @Override
    protected void testOnWindows() throws IOException {
        final String[] output = {"!!!Warning:Tablet is empty,no data can be exported."};
        ProcessBuilder builder =
                new ProcessBuilder(
                        "cmd.exe",
                        "/c",
                        toolsPath + File.separator + "export-tsfile.bat",
                        "-h",
                        ip,
                        "-p",
                        port,
                        "-u",
                        "root",
                        "-pw",
                        "root",
                        "-td",
                        "target",
                        "-q",
                        "select * from root.test.t2 where time > 1 and time < 1000000000000",
                        "&",
                        "exit",
                        "%^errorlevel%");
        builder.environment().put("CLASSPATH", libPath);
        testOutput(builder, output, 1);

        prepareData();

        final String[] output1 = {"Export completely!"};
        ProcessBuilder builder1 =
                new ProcessBuilder(
                        "cmd.exe",
                        "/c",
                        toolsPath + File.separator + "export-tsfile.bat",
                        "-h",
                        ip,
                        "-p",
                        port,
                        "-u",
                        "root",
                        "-pw",
                        "root",
                        "-td",
                        "target",
                        "-q",
                        "select * from root.test.t2 where time > 1 and time < 1000000000000",
                        "&",
                        "exit",
                        "%^errorlevel%");
        builder1.environment().put("CLASSPATH", libPath);
        testOutput(builder1, output1, 0);
    }

    @Override
    protected void testOnUnix() throws IOException {
        final String[] output = {"!!!Warning:Tablet is empty,no data can be exported."};
        // -h 127.0.0.1 -p 6667 -u root -pw root -td ./ -q "select * from root.**"
        ProcessBuilder builder =
                new ProcessBuilder(
                        "sh",
                        toolsPath + File.separator + "export-tsfile.sh",
                        "-h",
                        ip,
                        "-p",
                        port,
                        "-u",
                        "root",
                        "-pw",
                        "root",
                        "-td",
                        "target",
                        "-q",
                        "select * from root.**");
        builder.environment().put("CLASSPATH", libPath);
        testOutput(builder, output, 1);

        prepareData();

        final String[] output1 = {"Export completely!"};
        // -h 127.0.0.1 -p 6667 -u root -pw root -td ./ -q "select * from root.**"
        ProcessBuilder builder1 =
                new ProcessBuilder(
                        "sh",
                        toolsPath + File.separator + "export-tsfile.sh",
                        "-h",
                        ip,
                        "-p",
                        port,
                        "-u",
                        "root",
                        "-pw",
                        "root",
                        "-td",
                        "target",
                        "-q",
                        "select * from root.**");
        builder1.environment().put("CLASSPATH", libPath);
        testOutput(builder1, output1, 0);
    }

    public void prepareData() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            session.open();

            String deviceId = "root.test.t2";
            List<String> measurements = new ArrayList<>();
            measurements.add("c1");
            measurements.add("c2");
            measurements.add("c3");

            List<String> values = new ArrayList<>();
            values.add("1.0");
            values.add("bbbbb");
            values.add("abbes");
            session.insertRecord(deviceId, 1L, measurements, values);
        } catch (IoTDBConnectionException | StatementExecutionException e) {
            throw new RuntimeException(e);
        }
    }
}
